package cn.yunhe.servlet;

import cn.yunhe.entity.Product;
import cn.yunhe.service.ProductService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/GetProductById")
public class GetProductById extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        int epid=Integer.parseInt(request.getParameter("epid"));
        ProductService productService=new ProductService();
        Product product=productService.getById(epid);
        request.setAttribute("products",product);
        request.getRequestDispatcher("product-view.jsp").forward(request,response);

    }

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }
}
